Copilot Commit Style Instructions

This skill provides the mandatory rules for formatting git commit messages according to the project's Conventional Commits specification.

Commit Message Format

Every commit message MUST follow this exact format:

<emoji> <type>(<scope>): <description>

[optional body]

[optional footer(s)]

Constraints:

• Emoji is REQUIRED: Every commit must start with a relevant emoji.
• Scope is REQUIRED: You must specify a scope in parentheses. Format: type(scope): description.
• Lowercase Types: <type> must be in lowercase.
• Separation: A colon and space must follow the scope.
• Single Line Only: The commit header must be a single line. No newline characters within the header.
• Length Limit: The entire commit header (including emoji and scope) must be less than 80 characters.

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Allowed Types & Emojis

Emoji	Type	Meaning	SemVer
✨	feat	New feature	MINOR
🐛	fix	Bug fix	PATCH
📝	docs	Documentation changes	None
🎨	style	Formatting, missing semi-colons, etc.	None
♻️	refactor	Code change that neither fixes a bug nor adds a feature	None
⚡️	perf	Code change that improves performance	PATCH
✅	test	Adding missing tests or correcting existing tests	None
👷	build	Changes that affect the build system or external dependencies	None
💚	ci	Changes to CI configuration files and scripts	None
🔧	chore	Other changes that don't modify src or test files	None
⏪	revert	Reverts a previous commit	None

Note: A BREAKING CHANGE (which triggers a MAJOR version bump) is signaled by adding a ! after the type/scope or by including BREAKING CHANGE: in the footer.

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Examples

✅ Correct Format:

• ✨ feat(auth): add OAuth2 login flow
• 🐛 fix(api): resolve memory leak in worker
• 📝 docs(readme): update installation guide
• ⚡️ perf(db)!: optimized query for user lookup

❌ Incorrect Format:

• feat: add something (Missing scope and emoji)
• ✨ feat: add something (Missing scope)
• feat(ui): add something (Missing emoji)
• ✨ fix memory leak (Missing type/scope format)
• ⚡️ fix(stock): very long description that exceeds the character limit of eighty characters per line (Over 80 chars)
• 🐛 fix(api): first line\nsecond line (Contains multiple lines in header)

Links

• Specification